#include "../../include/freenet/periodicdbmaintenance.h"\r
+#include "../../include/stringfunctions.h"\r
\r
#ifdef XMEM\r
#include <xmem.h>\r
// delete trust lists from identities we aren't trusting anymore\r
m_db->Execute("DELETE FROM tblPeerTrust WHERE IdentityID NOT IN (SELECT IdentityID FROM tblIdentity WHERE (LocalTrustListTrust>=(SELECT OptionValue FROM tblOption WHERE Option='MinLocalTrustListTrust')) AND (PeerTrustListTrust IS NULL OR PeerTrustListTrust>=(SELECT OptionValue FROM tblOption WHERE Option='MinPeerTrustListTrust')));");\r
\r
+ // remove identityid from messages where the identity has been deleted\r
+ m_db->Execute("UPDATE tblMessage SET IdentityID=NULL WHERE IdentityID NOT IN (SELECT IdentityID FROM tblIdentity);");\r
+\r
+ // try to re-attach messages from identities that were previously deleted, but have been since re-added\r
+ // first get the names from messages that have a NULL IdentityID\r
+ SQLite3DB::Statement st=m_db->Prepare("SELECT FromName FROM tblMessage WHERE IdentityID IS NULL GROUP BY FromName;");\r
+ st.Step();\r
+ while(st.RowReturned())\r
+ {\r
+ std::string name="";\r
+ std::string publickey="";\r
+ int identityid=0;\r
+ st.ResultText(0,name);\r
+\r
+ std::vector<std::string> parts;\r
+ StringFunctions::Split(name,"@",parts);\r
+\r
+ // find identities with this name\r
+ SQLite3DB::Statement st2=m_db->Prepare("SELECT IdentityID,PublicKey FROM tblIdentity WHERE Name=?;");\r
+ st2.Bind(0,name);\r
+ st2.Step();\r
+ while(st2.RowReturned())\r
+ {\r
+ publickey="";\r
+ identityid=0;\r
+ st2.ResultText(1,publickey);\r
+ // check if public key matches 2nd part\r
+ if(parts.size()>1 && publickey.find(parts[1])==4)\r
+ {\r
+ // we have the identity - so update the messages table with the identityid\r
+ st2.ResultInt(0,identityid);\r
+\r
+ SQLite3DB::Statement st3=m_db->Prepare("UPDATE tblMessage SET IdentityID=? WHERE Name=? AND IdentityID IS NULL;");\r
+ st3.Bind(0,identityid);\r
+ st3.Bind(1,name);\r
+ st3.Step();\r
+ }\r
+ st2.Step();\r
+ }\r
+\r
+ st.Step();\r
+ }\r
+\r
}\r
\r
void PeriodicDBMaintenance::Process()\r